Mahle chrome piston ring set sized for a 4.3900" bore with a 3/16" edge width, CP20 oil ring and standard tension specification. This chrome ring set is intended as a direct replacement where those dimensions and edge profile match, restoring ring sealing and oil control. Use when rebuilding or repairing engines that require these precise bore and ring measurements.
Mahle Rings 4.3900 Bore Dia 3/16in Edge Width CP20 Oil Ring Std Tension Chrome Ring Set